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STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Your comments or suggestions for AskMathsGenius:. Privacy: Your email address will not be shared or sold to third parties. Please answer to the below question. If a person is called Mark, what is their name? Welcome to STEAM Question and Answer, a FREE. Social learning network for students, teachers and STEAM (Science, Technology, Engineering, Makers and Mathematics) enthusiasts. You can:.

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STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Post your question below and community members will assist. Upload or embed photos and videos from: Khan Academy, Youtube, Vimeo, Vine, SlideShare, Dailymotion, Yahoo! To write beautiful maths syntax you need to use LATEX. Commands by enclosing the "maths" with dollar signs $ before and after the "maths expression or equation". The question in one sentence:. More information for the question:.

mathsgenius.co.za

Can anyone explain this question? I have computed $$\frac{π}{10}$$

http://mathsgenius.co.za/qa/1159/can-anyone-explain-this-question-i-have-computed-$-frac-π-10-$

STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Can anyone explain this question? I have computed $ frac{Ï }{10}$. Can anyone explain this question? I have computed $ frac{Ï }{10}$ also 180 by ten to get a result of 18 and 180â 162=18. 18 and 180 don't match in the study of a mathematics concerning a circle.If 180 is the degree or half of a circle what is 18? Aug 7, 2015. Your comment on this question:. Upload image or document:. Aug 7, 2015.

mathsgenius.co.za

Multivariable Calculus: Find the set of tangents

http://mathsgenius.co.za/qa/1156/multivariable-calculus-find-the-set-of-tangents

STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Multivariable Calculus: Find the set of tangents. Find the set of tangents to $S = { x x. 3 cos y ze {xy} = 5 }$ at $x 0 =. Right)$, and also find the tangent plane to S at this point. (Please get the set-notation right! Jul 29, 2015. Share your questions and answers with friends and classmates via social media. Your comment on this question:. Upload image or document:. Upload image or document:.

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Answer the following questions about the function $$f(\theta) = \cos \theta$$:

http://mathsgenius.co.za/qa/1152/answer-following-questions-about-function-theta-cos-theta$

STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Answer the following questions about the function $ f( theta) = cos theta$ :. Answer the following questions about the function $ f( theta) = cos theta$ :. What is $ fâ ( theta)$? What is $ lim { theta to 0} f( theta)$? Jul 27, 2015. Share your questions and answers with friends and classmates via social media. Your comment on this question:. Upload image or document:. Upload image or document:.

mathsgenius.co.za

Suppose that $$ax^2 + bx + c = 0$$. Show that $$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} $$

http://www.mathsgenius.co.za/qa/1153/suppose-that-$ax-2-bx-c-0$-show-that-$x-frac-b-pm-sqrt-b-2-4ac-2a-$

STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Suppose that $ ax 2 bx c = 0$ . Show that $ x = frac{-b pm sqrt{b 2 - 4ac} {2a} $. Suppose that $ ax 2 bx c = 0$ . Show that $ x = frac{-b pm sqrt{b 2 - 4ac} {2a}$. Jul 27, 2015. Share your questions and answers with friends and classmates via social media. Your comment on this question:. Upload image or document:. Your name to display (optional):. Email me if a comment is added after mine. Show th...

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AskMathsGenius

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STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Recent questions and answers. How does maths make me a better critical thinker? Do you want to be a chartered accountant (CA) but scared that your maths is not great? What does the graph of h(u) look like? Have you heard about the #YALI #TechCamps and #MakerSpaces? What are some of the fast-changing elements of the maker movement currently reshaping part of countries' economies? Social learning net...

mathsgenius.co.za

Multivariable Calculus: Consider a function φ : $$\mathbb{R}^n→ \mathbb{R}$$.

http://mathsgenius.co.za/qa/1155/multivariable-calculus-consider-function-mathbb-n→-mathbb

STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Multivariable Calculus: Consider a function Ï : $ mathbb{R} nâ mathbb{R}$ . Consider a function Ï : $ mathbb{R} nâ mathbb{R}$ . Prove that at x, the direction in which Ï increases the fastest is â Ï (x), and show that in that direction, the rate of increase is kâ Ï (x)k. Jul 29, 2015. Share your questions and answers with friends and classmates via social media. Your comment on this question:.

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Bafana Bafana Maths: Open letter to Bra Shakes Mashaba

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STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Bafana Bafana Maths: Open letter to Bra Shakes Mashaba. Check out this article that utilises mathematics to advise the South African soccer coach, enjoy. https:/ www.linkedin.com/pulse/open-letter-bra-shakes-how-bit-maths-can-help-bafana-zvobwo. Jun 11, 2015. Share your questions and answers with friends and classmates via social media. Your comment on this question:. Upload image or document:.

mathsgenius.co.za

Multivariable Calculus

http://mathsgenius.co.za/qa/1154/multivariable-calculus

STEAM QnA -Social learning network in South Africa. Your reliable online help portal. I forgot my password. Consider the curves $ underline{r}(t) = left (. And $ s(w) = left(. Frac{1}{2} â w 2. A) Find the points where these curves intersect. (3 marks). B) Are the curves orthogonal at the points of interesection? C) Prove that â Â (â Ã F) = 0 for $ F : mathbb{R} 3 â mathbb{R} 3$. Jul 29, 2015. Share your questions and answers with friends and classmates via social media. Your comment on this question:.